ES2032870T3 - DEVICE FOR THE HEAT TREATMENT OF FINELY GRANULATED PRODUCTS. - Google Patents

DEVICE FOR THE HEAT TREATMENT OF FINELY GRANULATED PRODUCTS.

Info

Publication number
ES2032870T3
ES2032870T3 ES198888100188T ES88100188T ES2032870T3 ES 2032870 T3 ES2032870 T3 ES 2032870T3 ES 198888100188 T ES198888100188 T ES 198888100188T ES 88100188 T ES88100188 T ES 88100188T ES 2032870 T3 ES2032870 T3 ES 2032870T3
Authority
ES
Spain
Prior art keywords
heat treatment
oven
granulated products
finely granulated
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198888100188T
Other languages
Spanish (es)
Inventor
Georg Dr.-Ing. Unland
Gunter Dipl.-Ing. Driemeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krupp Polysius AG filed Critical Krupp Polysius AG
Application granted granted Critical
Publication of ES2032870T3 publication Critical patent/ES2032870T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

EL INVENTO SE REFIERE A UN DISPOSITIVO PARA EL TRATAMIENTO TERMICO DE MATERIAL DE GRANO FINO QUE TIENE UN HORNO ROTATIVO TUBULAR, UN PRECALENTADOR, Y UNA CAMARA DE COMBUSTION PARA CALCINACION PREVIA. EL AIRE DE REFRIGERACION SE CONDUCE POR UNA PARTE A LA CAMARA DE COMBUSTION Y POR OTRA POR DOS CONDUCCIONES A LA TUBERIA DE SALIDA DE GAS DEL HORNO. ESTAS DOS CONDUCCIONES POSTERIORES ESTAN SITUADAS DELANTE DE LA ENTRADA DE LA TOMA DE LA CONDUCCION DE SALIDA DEL GAS DEL HORNO Y UTILIZADAS PARA LA CONDUCCION DE COMBUSTIBLE Y MATERIAL PRECALENTADO.THE INVENTION REFERS TO A DEVICE FOR THERMAL TREATMENT OF FINE GRAIN MATERIAL WHICH HAS A TUBULAR ROTARY OVEN, A PREHEATER, AND A COMBUSTION CHAMBER FOR PREVIOUS CALCINATION. THE REFRIGERATION AIR IS CONDUCTED ON THE ONE PART TO THE COMBUSTION CHAMBER AND ON THE OTHER PART, BY TWO CONDUCTIONS TO THE GAS OUTLET PIPE FROM THE OVEN. THESE TWO SUBSEQUENT PIPES ARE LOCATED IN FRONT OF THE INLET OF THE INLET OF THE OVEN GAS PIPE AND USED FOR THE PIPING OF FUEL AND PREHEATED MATERIAL.

ES198888100188T 1987-01-23 1988-01-08 DEVICE FOR THE HEAT TREATMENT OF FINELY GRANULATED PRODUCTS. Expired - Lifetime ES2032870T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873701967 DE3701967A1 (en) 1987-01-23 1987-01-23 DEVICE FOR THE HEAT TREATMENT OF FINE GRAIN

Publications (1)

Publication Number Publication Date
ES2032870T3 true ES2032870T3 (en) 1993-03-01

Family

ID=6319404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888100188T Expired - Lifetime ES2032870T3 (en) 1987-01-23 1988-01-08 DEVICE FOR THE HEAT TREATMENT OF FINELY GRANULATED PRODUCTS.

Country Status (4)

Country Link
US (1) US4815970A (en)
EP (1) EP0279169B1 (en)
DE (2) DE3701967A1 (en)
ES (1) ES2032870T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2311308A1 (en) * 2003-08-05 2009-02-01 Giant Cement Holding Inc. Continuous solid waste derived fuel feed system for calciner kilns

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684085B1 (en) * 1991-11-27 1994-02-18 Fives Cail Babcock DEVICE FOR DISTRIBUTING POWDERY SOLID MATERIALS, PNEUMATICALLY TRANSPORTED, IN A LARGE DIAMETER ANNULAR SECTION.
HN1998000031A (en) * 1997-06-11 1999-06-10 Basf Ag IMPROVED METHOD AND DEVICES TO RECOVER WASTE ENERGY THROUGH COMBUSTION FROM THE SAME INDUSTRIAL OVENS.
DE102005052753A1 (en) * 2005-11-04 2007-05-10 Polysius Ag Plant and process for the production of cement clinker
DE102016211181A1 (en) * 2016-06-22 2017-12-28 Thyssenkrupp Ag Plant and process for the thermal treatment of flyable raw material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130865B2 (en) * 1972-03-08 1976-09-03
JPS5072924A (en) * 1973-10-29 1975-06-16
DE2736607C2 (en) * 1977-08-13 1984-11-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for the thermal treatment of fine-grained material with hot gases
DE2744042C2 (en) * 1977-09-30 1984-09-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Heat exchanger for the thermal treatment of fine-grained goods
DE2752323A1 (en) * 1977-11-23 1979-06-07 Polysius Ag METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
US4392822A (en) * 1978-08-02 1983-07-12 Klockner-Humboldt-Deutz Ag System for burning fine-grained material, particularly for the manufacture of cement clinkers
DE3000494A1 (en) * 1980-01-08 1981-07-09 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
DD204695B1 (en) * 1981-10-13 1986-12-17 Dessau Zementanlagenbau Veb DEVICE FOR CALCINATING CEMENT GROOVE
DE3237343A1 (en) * 1982-10-08 1984-04-12 Klöckner-Humboldt-Deutz AG, 5000 Köln METHOD AND SYSTEM FOR HEAT TREATING A PREHEATED, MOST CALCINATED FINE GRAIN GOOD
DE3237689A1 (en) * 1982-10-12 1984-04-12 Krupp Polysius Ag, 4720 Beckum PLANT FOR HEAT TREATMENT OF FINE GRAIN
EP0141932A3 (en) * 1983-08-25 1986-11-26 Klöckner-Humboldt-Deutz Aktiengesellschaft Method and apparatus for the pollutant-free disposal of noxious and waste materials with a low calorific value, esp. refuse, by burning
DE3342687A1 (en) * 1983-11-25 1985-06-05 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
DE3522272A1 (en) * 1985-03-22 1986-09-25 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2311308A1 (en) * 2003-08-05 2009-02-01 Giant Cement Holding Inc. Continuous solid waste derived fuel feed system for calciner kilns

Also Published As

Publication number Publication date
EP0279169A2 (en) 1988-08-24
US4815970A (en) 1989-03-28
EP0279169B1 (en) 1992-07-15
EP0279169A3 (en) 1990-02-07
DE3872727D1 (en) 1992-08-20
DE3701967A1 (en) 1988-08-04

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